sevenspikes.themes.common.filters
sevenspikes.themes.common.closemenu

水飞蓟亭,Silychristin;analytical standard, ≥90.0% (HPLC)

别名:(2R,3R)-3,5,7-三羟基-2-[(2R, 3S)-7-羟基-2-(4-羟基-3-甲氧基苯基)-3-(羟甲基)-2,3-二氢 -1-苯并呋喃-5-基] -2,3-二氢铬-4-酮;水飞蓟素II;水飞蓟素;(2R,3R)-3,5,7-trihydroxy-2-[(2R,3S)-7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1-benzofuran-5-yl]-2,3-dihydrochromen-4-one, Silymarin II, silichristin

CAS号 33889-69-9 经验分子式(希尔表示法) C25H22O10 分子量 482.44 EINECS 编号 251-720-9 MDL number MFCD00883715 PubChem Substance ID 329757729 NACRES NA.24
货号(SKU): 51681
CAS号: 33889-69-9
MDL号: MFCD00883715
增值税发票 √ 免费货运 [顺丰 联邦] √
¥6,151.19

产品描述

General description

Silychristin is one of the congeners of flavonolignan silybin. It is usually derived from silymarin, which is extracted from the fruits of Silybum marianum (L.) Gaertn, and Asteraceae (Carduus marianus L.; milk thistle).[1]

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Silychristin may be used as an analytical reference standard for the determination of silychristin in:
• Herbal extracts,[2] fruit extracts,[3] and seed extracts[4] of Silybum marianum by ultra-high performance liquid chromatography with diode array detection (UHPLC-DAD)[2][3] and methanol extraction coupled to HPLC equipped with ultraviolet array detection (UVAD).[4]
• Milk thistle seeds by HPLC-UV.[5]

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

性质

Quality Level100
gradeanalytical standard
assay≥90.0% (HPLC)
formneat
shelf lifelimited shelf life, expiry date on the label
application(s)HPLC: suitable
gas chromatography (GC): suitable
impurities≤10.0% water
Featured IndustryFood and Beverages
formatneat
storage temp.2-8°C
SMILES stringCOc1cc(ccc1O)[C@@H]2Oc3c(O)cc(cc3[C@H]2CO)[C@H]4Oc5cc(O)cc(O)c5C(=O)[C@@H]4O
InChI1S/C25H22O10/c1-33-18-6-10(2-3-15(18)28)23-14(9-26)13-4-11(5-17(30)25(13)35-23)24-22(32)21(31)20-16(29)7-12(27)8-19(20)34-24/h2-8,14,22-24,26-30,32H,9H2,1H3/t14-,22+,23+,24-/m1/s1
InChI keyBMLIIPOXVWESJG-LMBCONBSSA-N


安全信息

符号
GHS07  GHS07
信号词 Warning
危害声明 H302
警示性声明 P301 + P312 + P330
危害码 (欧洲) Xn
风险声明 (欧洲) 22
安全声明 (欧洲) 22-45
RIDADR NONH for all modes of transport
WGK德国 WGK 3
商品规格
属性名称属性值
储存温度 Storage temp.2-8°C冷藏
全球实时库存 Availability √美国St. Louis ≥ 88 | 欧洲Eur. ≥ 126 | 東京Tokyo ≥ 46 | 香港与北京 ≥ 62
商品标签